| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an LED reflecting plate unit as well as an LED lighting fixture capable of downsizing radiation fins. <P>SOLUTION: The lighting fixture is provided with an LED fixing plate 12 with thermal conductivity fixing an LED 11, a reflecting mirror 13 coupled with the LED fixing plate 12 for reflecting light emitted from the LED 11, and a plurality of radiation fins 17 fitted to an opposite face 14 of the LED 11 in the reflecting mirror 13, with its extension length L1 to the opposite face 14 getting larger, the nearer it gets to a base part 16 from a tip end 15 of the reflecting mirror 13. <P>COPYRIGHT: (C)2013,JPO&INPIT |
